Simple and practical appliance. Simply fill the tank with tap water to get 4 litres of distilled water in around 5 hours. Totally automatic and silent operation. The tank is quick and easy to clean. The water produced is very pure (between 2 and 10 mg/ litre of solid residue) and can be used in a large number of applications in the dental clinic and laboratory (autoclaves, creation of compounds, steam generating machines, etc). Supplied with a 4-litre PVC tank, a set of activated carbon filters and a can of citric acid to clean the tank. Note: The water is distilled - It can't be used for syringes, vials, cleaning wounds and generally any surgical application that requires tri-distilled purity. Power: 580W. Height: 365mm. Width: 250mm. Depth: 280mm. Weight: 3.5kg.